diff --git a/gui/model.c b/gui/model.c
index c59b3b56..1591e3ea 100644
--- a/gui/model.c
+++ b/gui/model.c
@@ -161,6 +161,12 @@ static gboolean _queue_model_iter_children(GtkTreeModel *model,
 	return TRUE;
 }
 
+static gboolean _queue_model_iter_has_child(GtkTreeModel *model,
+					    GtkTreeIter  *iter)
+{
+	return FALSE;
+}
+
 static void _queue_model_init(GuiQueueModel *model)
 {
 	model->gqm_stamp = g_random_int();
@@ -191,6 +197,7 @@ static void _queue_tree_model_init(GtkTreeModelIface *iface)
 	iface->get_value       = _queue_model_get_value;
 	iface->iter_next       = _queue_model_iter_next;
 	iface->iter_children   = _queue_model_iter_children;
+	iface->iter_has_child  = _queue_model_iter_has_child;
 }
 
 
diff --git a/tests/gui/model.c b/tests/gui/model.c
index eaadc439..a79ebbc6 100644
--- a/tests/gui/model.c
+++ b/tests/gui/model.c
@@ -89,6 +89,7 @@ static void test_empty()
 
 	test_equal(gtk_tree_model_iter_next(model, &iter), false);
 	test_equal(gtk_tree_model_iter_children(model, &iter, NULL), false);
+	test_equal(gtk_tree_model_iter_has_child(model, &iter), false);
 
 	g_object_unref(model);
 }
@@ -161,6 +162,8 @@ static void test_model()
 	track = iter.user_data2;
 	test_equal(track->tr_track, 1);
 
+	test_equal(gtk_tree_model_iter_has_child(model, &iter), false);
+
 	g_object_unref(model);
 }